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Swan Island

Swan Island from the west in 2018
Swan IslandShow map of OregonSwan IslandShow map of Portland, Oregon
Geography
Location	Willamette River
Coordinates	45°33′38″N 122°42′32″W / 45.5606730°N 122.7089862°W / 45.5606730; -122.7089862
Highest elevation	39 ft (11.9 m)

Swan Island is located on the Willamette River about 4.5 miles (7.2 km) downriver from downtown Portland, Oregon, United States. Although presently connected to the Willamette's east bank by land fill, it existed as a river island under natural conditions.

Swan Island and a nearby bar posed an obstacle to river traffic during the 19th and early 20th centuries, with larger vessels being restricted to a narrow channel on the island's east side. Proposals on how to improve navigation around the island included widening one of its channels or removing the island completely.

Swan Island was acquired by the Port of Portland in 1921. The Port undertook dredging to expand the channel on the island's west side, using some of the dredged material to connect the island to the Willamette's east bank. The newly developed area was the site of the Swan Island Airport from 1927 until the early 1940s and was the site of a Kaiser shipyard during World War II. The shipyard facilities were acquired by the Port of Portland after the war, and the area is presently an industrial park.

History

The island was first noted as "Willow Island" by the United States Exploring Expedition in 1844. River traffic on the Willamette was impeded by a bar near the island, and annual dredging by the U.S. Army Corps of Engineers was required to maintain a navigable channel. A 1914 Oregonian article reported that the Portland Commission of Public Docks was unanimously in favor of removing the island, instead of developing it for commerce.

The purchase of Swan Island was proposed to Portland's city council in March 1920 as part of a $10,000,000 harbor development plan. Other features of this "Swan Island project" included the development of Mock's Bottom, a swampy area directly east of Swan Island, and the draining of Guild's Lake, located west of the island.

Swan Island Airport

The island was purchased by the Port of Portland in December 1921 at a cost of $120,577. The Port of Portland initially intended to develop Swan Island as a freight terminal site, but decided to construct an airport on the island to speed up the distribution of air mail to the city. Portland did not have an airport at the time, and air mail was instead flown to Pearson Field in Vancouver, Washington, about 10 miles (16 km) distant. A causeway connecting Swan Island to the Willamette's east bank was constructed in conjunction with the airport. Approximately 65 percent of the material dredged from the river—more than 20 million cubic yards (15 million cubic metres)—was deposited in Guild's Lake, and much of the rest was used to connect Swan Island to the Willamette's east bank.

Swan Island Airport was dedicated in 1927. Passenger service ceased in 1940, after completion of the Portland–Columbia Airport, but limited operations continued at the Swan Island airport until 1942. The Port of Portland leased the Swan Island airport to the federal government in March 1942. Tenants of the Swan Island airport were ordered to leave the facilities in late February 1942 to make way for a U.S. Maritime Commission shipyard. At the time of the order, 150 privately owned aircraft were being stored at the airport.

Swan Island Shipyard

The Swan Island Shipyard was one of seven constructed by industrialist Henry J. Kaiser on the West Coast—three in the Portland–Vancouver area and four in Richmond, California—to help meet the production demands of the U.S. Maritime Commission in World War II. Swan Island became the site of Kaiser's third Northwest shipyard (the others being the Oregon Shipbuilding Corporation in North Portland, and the Vancouver Shipyard in Vancouver, Washington). The completed Swan Island Shipyard had a total of 8 shipways and began production in July 1942. The shipyard was one of four in the U.S. specifically designed to produce T2 tankers, producing 153 by the end of the war.

Post-war development

After the conclusion of World War II, there was some dispute about whether Swan Island should continue to be used as an industrial area or re-appropriated for aviation purposes. Kaiser's dry dock and ship repair facilities were ultimately acquired by the Port of Portland in 1948. Oregon voters approved an $84 million bond to expand the shipyard in the late 1970s. The Port of Portland sold the facilities to shipbuilder Cascade General in 2000 at a cost of $30.8 million.

Industrial park

Swan Island is currently the location of a 430-acre (170 ha) industrial park managed by the Port of Portland. There is also industrial development in the adjacent Mock's Bottom area, a natural wetland that was filled in the 1960s. Shipbuilder Vigor Industrial is headquartered at Swan Island, where it operates a 60-acre (24 ha) shipyard with three dry docks. Swan Island is also the headquarters of Daimler Trucks North America. FedEx and UPS have packaging and distribution centers at the site. As of 2008, more than 10,000 people were employed at the industrial park.

Notes

1. The compilers of Oregon Geographic Names note: "Despite the fact that the land is no longer an island, the name Swan Island is firmly and affectionately fixed in the public mind."

Citations

1. "Swan Island". Geographic Names Information System. United States Geological Survey. Retrieved December 14, 2024.
2. McArthur & McArthur 2003, pp. 927–928.
3. McArthur & McArthur 2003, p. 927.
4. William F. Willingham. "Swan Island". The Oregon Encyclopedia. Retrieved January 7, 2019.
5. Willingham 1983, pp. 22–23.
6. "River Obstacle May Be Removed". The Morning Oregonian. October 4, 1914. p. 18.
7. "Removal of Swan Island Advocated". The Sunday Oregonian. April 3, 1910. Sec. 3, p. 10.
8. "Swan Island Purchase by Port of Portland Is Urged". The Sunday Oregonian. August 22, 1915. Sec. 1, p. 10.
9. "$10,000,000 Asked to Develop Port: Plan Includes Purchasing of Swan Island". The Morning Oregonian. March 25, 1920. p. 1.
10. "New Port Project to be Viewed Today". The Morning Oregonian. March 26, 1920. p. 6.
11. "Swan Island Development Project is for Greater Port". The Sunday Oregonian. April 4, 1920. sec. 4, p. 6.
12. "Port of Portland Buys Swan Island". The Morning Oregonian. December 9, 1921. p. 1.
13. "Building an Airport With Dredges". Scientific American. Vol. 137, no. 3. September 1927. p. 233.
14. "Dredges to Work on West Channel: Swan Island Causeway Fill to Be Completed". The Morning Oregonian. November 11, 1927. p. 4.
15. "Portland Leading in Aviation Work". The Sunday Oregonian. January 1, 1928. Sec. 1, p. 10.
16. Karin Dibling; Julie Kay Martin; et al. (Spring 2006). "Guild's Lake Industrial District: The Process of Change Over Time". Oregon Historical Quarterly. 107 (1): 102. JSTOR 20615612.
17. MacColl 1979, pp. 249–251.
18. "Swan Isle Airport Leased to U.S. for Shipbuilding". The Oregonian. March 10, 1942. Sec. 3, p. 3.
19. "Once Scenic Swan Island Yields Its Beauty to the Need for Tankers". The Oregonian. April 13, 1942. Sec. 3, p. 4.
20. Gerry Weaver (March 6, 1942). "Swan Island Plane Owners Don't Know Where to Fly". The Oregonian. p. 16.
21. Tom Vogt (August 18, 2013). "Working on the war effort at Vancouver's Kaiser Shipyard". The Columbian. Retrieved January 14, 2019.
22. Allan Brettman (February 1, 2019). "Shipbuilder Vigor picks Vancouver for Army landing craft manufacturing". The Columbian. Retrieved February 2, 2019.
23. "Swan Island Industrial Project for War Takes Form; 5000 Workers There Now; 40,000 Due Later This Year". The Sunday Oregonian. July 26, 1942. Sec. 1, p. 21.
24. Sawyer & Mitchell 1974, pp. 129–143.
25. "Kaiser Swan Island, Portland OR". ShipbuildingHistory.com. Retrieved January 25, 2019.
26. "Swan Island Faults Cited: Report Questions Airport Quality". The Oregonian. December 11, 1946. p. 31.
27. "Compromise Swan Island Plan Offered". The Sunday Oregonian. December 22, 1946. Sec. 1, p. 18.
28. "Portland Shipyard Chronology". The Oregonian. April 15, 2001. p. D02.
29. "Swan Island Dock: High and Dry?". The Oregonian. April 14, 2001. p. A01.
30. Gail Kinsey Hill (June 13, 2000). "Cascade Gets Cash to Buy Shipyard". The Oregonian. p. D01.
31. Gail Kinsey Hill (June 30, 2000). "Big Things in Shipyard's Future". The Oregonian. p. B01.
32. "Swan Island Industrial Park". Port of Portland. Retrieved January 7, 2019.
33. Glen D. Carter (Summer 2006). "Oregon Voices: Pioneering Water Pollution Control in Oregon". Oregon Historical Quarterly. 107 (2): 269. JSTOR 20615637.
34. "The Cut: Part III" (PDF). St. Johns Review. April 22, 2016. p. 4, col. 5.
35. "Portland, OR Facilities". Vigor Industrial. Retrieved January 11, 2019.
36. "Corporate Headquarters". Daimler Trucks North America. Retrieved January 11, 2019.
37. Mike Rogoway (April 20, 2016). "Daimler new HQ ready for next 40 years". The Oregonian. p. B09.
38. Anna Marum (April 6, 2016). "FedEx opens Portland facility as Amazon eyes shipping industry". OregonLive. Retrieved January 11, 2019.
39. Kristian Foden-Vencil (July 30, 2010). "UPS Opens Expanded Swan Island Facility". Oregon Public Broadcasting. Retrieved January 11, 2019.
40. Ted Sickinger (October 19, 2008). "Swan Island buzzes despite departures". The Oregonian. p. C1.

Sources

• MacColl, E. Kimbark (1979). The Growth of a City: Power and Politics in Portland, Oregon, 1915 to 1950. Portland: Georgian Press. ISBN 0-9603408-1-5.
• McArthur, Lewis A.; McArthur, Lewis L. (2003). Oregon Geographic Names (7th ed.). Portland: Oregon Historical Society Press. ISBN 0-87595-278-X.
• Sawyer, L. A.; Mitchell, W. H. (1974). Victory Ships and Tankers: The History of the Victory Type Cargo Ships and of the Tankers Built in the United States of America During World War II. Newton Abbot, England: David & Charles. ISBN 0-7153-6036-1.
• Willingham, William F. (1983). Army Engineers and the Development of Oregon: A History of the Portland District, U.S. Army Corps of Engineers. Washington, D.C.: Government Printing Office. OCLC 11317858.

External links

• Media related to Swan Island (Oregon) at Wikimedia Commons

• Geography of Portland, Oregon
• History of Portland, Oregon
• Islands of the Willamette River
• Landforms of Multnomah County, Oregon
• Overlook, Portland, Oregon
• Port of Portland (Oregon)